Intel PRO/Wireless 3945BG Network Connection, Modulation

Dimensions (Length x	2.01 x 1.18 x 0.18 in (51 x 30 x 4.5 mm)
Width x Thickness)
Voltage, Operating	3.3v +/- 10%
Temperature, Operating	–22° to 140° F (–30° to 60° C) (full RF performance)
	–22° to 167° F (–30° to 75° C) (reduced RF performance)

Temperature, Non- –40° to 185° F (–40° to 85° C) operating, 96 hours (from

MIL-STD 202 Method 108)

Humidity, Non-operating	85% relative humidity for 48 hours @ 185° F (85° C) (non-condensing)
LED Activity	LED Off – Radio Off;
	Solid LED On – Radio On
Configuration Utilities	Varies per country and mobile network operator

Intel PRO/Wireless

Wireless LAN Standards	IEEE 802.11b
	IEEE 802.11g
Interoperability	Wi-Fi certified
	Cisco Compatible Extensions Program compliant with Microsoft Windows
	2000 and XP (details at http://www.hp.com/go/notebooks/WLAN)
Frequency Band	2.4 GHz
Data Rates	802.11b: 1, 2, 5.5, 11 Mbps
	802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Modulation	Direct Sequence Spread Spectrum
	DBPSK, DQPSK, CCK, OFDM
Security1	Supports 64- and 128-bit WEP, WPA, WPA2, hardware-accelerated AES,
	802.1x authentication types EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP-
	MSCHAPv2, LEAP, EAP-FAST, EAP-SIM.
	Support for Cisco Security Features (proven compatibility with Cisco Aironet
	infrastructure products through the Cisco Compatible Extensions Program
	Version 4).
Sub-channels	Multinational support with frequency bands and channels compliant to local
	regulations.
Media Access Protocol	CSMA/CA (Collision Avoidance) with ACK
Network Architecture	Ad-hoc (Peer to Peer)
Models	Infrastructure (Access Point Required)
Roaming	IEEE 802.11 compliant roaming between access points
Output Power (for CKK)2	15 dBm
Output Power (for OFDM; 15 dBm
power varies by data
rate)2
Power Consumption	Transmit: 1.8 Watts (max)
	Receive: 1.4 Watts (max)
	Idle mode3: 150 mW (nominal)
	Sleep mode: 30 mW (max)

DA - 12699 Worldwide — Version 13 — November 14, 2007

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